As one of its daily deals, DJI Official Store via Newegg offers its factory-refurbished DJI Phantom 4Quadcopter Drone with 4K Camera, model no. CP.PT.000312, for $749 with free shipping. That's the best price we've seen for this model, new or refurbished. (It's also $450 less than buying a new one.) It features a gimbal-stabilized 12-megapixel camera with 4K video recording at 30fps, slow-motion 1080p recording at 120fps, front-facing visual sensors, 44.7mph top speed (in sport mode), live...